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n. a univalent functional group, -CN, consisting of a carbon and a nitrogen atom joined with a triple bond; organic compounds containing a cyano group are nitriles

n. The radical CNO contained in cyanic acid.

"Paramedics will be carrying now a kit used in France, it is called a cyano kit to treat the poison."

cyanogen    cyanide   

methoxy    carboxyl    hydroxy-    carbonyl    bridged    electro-negative    nitro    t-butyl    aryl    nitroso-